#3024A8#3024A8

#3024A8 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.197 H 275.6°. Best body text is #FFFFFF at 10.81:1 contrast (WCAG AA passes).

Color values

HEX	#3024A8
RGB	rgb(48, 36, 168)
HSL	hsl(245, 65%, 40%)
HSV	hsv(245, 79%, 66%)
CMYK	cmyk(71.4%, 78.6%, 0%, 34.1%)
CIE-LAB	lab(25.91, 46.53, -67.90)
CIE-LCH	lch(25.91, 82.32, 304.42°)
OKLab	oklab(38.17% 0.0194 -0.1963)
OKLCH	oklch(38.17% 0.197 275.6)
XYZ	xyz(8.9154, 4.7164, 37.4787)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3024A8 #9CA824

analogous

#245AA8 #3024A8 #7224A8

triadic

#3024A8 #A83024 #24A830

tetradic

#3024A8 #A8245A #9CA824 #24A872

square

#3024A8 #A8245A #9CA824 #24A872

split-complementary

#3024A8 #A87224 #5AA824

monochromatic

#130E43 #221976 #3024A8 #4435D4 #7368DF

Accessibility & contrast

On white

10.81

#3024A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3024A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3024A8

10.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3024A8	#FFFFFF	#000000	##FFFFFF
##3024A8	1.00	10.81	1.94	10.81
#FFFFFF	10.81	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3024a8;
/* rgb */ color: rgb(48, 36, 168);
/* oklch */ color: oklch(38.2% 0.197 275.6);

Tailwind

colors: {
  custom: {
    50: '#7b62c3',
    500: '#3024a8',
    950: '#000000',
  },
}

SCSS

$custom: #3024a8;
$custom-light: #7b62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3024a8",
  "rgb": {
    "r": 48,
    "g": 36,
    "b": 168
  },
  "hsl": {
    "h": 245.455,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.38171,
    "c": 0.19728,
    "h": 275.6
  },
  "luminance": 0.04717
}

Semantic roles & 50–950 ramp

primary

#3024A8

secondary

#BCC463

accent

#E840D8

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3024A8

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →